1) How much blood is in the human body? (liters) a) 2.2 b) 5.7 c) 8.1 d) 9.3 2) Which of these is not part of the endocrine system? a) Lungs b) Pituitary gland c) Adrenal gland d) Thyroid gland 3) The energy that requires movement of materials against a concentration gradient is a) Active transport b) Secondary active transport c) Facilitated diffusion d) Osmosis 4) Nucleic acids are composed of repeating units of a) Amino acids b) Carbon c) Nucleotides d) Fatty acids 5) What is the modern name of element Sb?  a) Arsenic b) Antimony c) Seaborgium d) Tin e) Samarium 6) What is the most abundant protein in the human body? a) Tubulin b) Collagen c) Albumin d) Keratin 7) Who is credited with the invention of the modern periodic table? a) Nobel b) Mendel c) Lavoisier d) Mendeleev 8) All of the following are amino acids except: a) Tryptophan b) Tyrosine c) Leucine d) Adenine 9) Which elementary particle is described as “massless”? a) Photon b) Muon c) Electron d) Gluon e) Neutrino f) Proton 10) The different colours of different stars are due to the variation of a) Temperature b) Pressure c) Density d) Radiation from them 11) While catching a ball, a player pulls down his hands to lower the a) Force b) Momentum c) Impulse d) Catching time 12) Asteroids revolve around the Sun between which of the following two planets? a) Earth & Mars b) Mars & Jupiter c) Jupiter & Saturn d) Saturn & Uranus 13) A clock strikes once at 1 o’clock, twice at 2 o’clock, thrice at 3 o’clock and so on. How many times will it strike in 24 hours? a) 78 b) 136 c) 156 d) 196 14) Which of the following numbers gives 240 when added to its own square? a) 15 b) 16 c) 18 d) 20 15) How else could you write 60 months, 72 hours and 84 days? a) 5 years, 3 days, 10 weeks b) 5 years, 2 days, 12 weeks c) 5 years, 3 days, 11 weeks d) 5 years, 3 days, 12 weeks 16) If cooking time = 20mins plus an extra 40mins for 1kg, what is the mass of a chicken that takes 100mins to cook? a) 1kg b) 2.5kg c) 1.5kg d) 2kg 17) What is a correct syntax to output "Hello World" in C++? a) cout << "Hello World" b) System.out.println("Hello World") c) print ("Hello World") d) Console.WriteLine 18) How do you insert COMMENTS in C++ code? a) // This is a comment b) /* This is a comment c) # This is a comment d) * This is a comment 19) Which operator is used to multiply numbers in C++? a) * b) # c) % d) x 20) Which data type is used to create a variable that should store text in C++? a) string b) Txt c) String d) myString

STEM Quiz

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